# Memorado (GEIST) vs Math Constants

The clearest difference is price: Memorado (GEIST) at Free against Math Constants's $0.99. Memorado (GEIST) also leads on update cadence (monthly vs every 38 months) and iOS requirement (16.0 vs 18.6). Math Constants's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

Memorado (GEIST) is free to download; Math Constants costs $0.99 up front. Memorado (GEIST) sells 9 in-app purchases, starting at $4.49 per month. Math Constants asks for nothing beyond the download.

Memorado (GEIST) ships an update monthly, Math Constants every 38 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Memorado (GEIST) | Math Constants |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (9.9K ratings)](https://appshunter.io/ios/app/memorado-geist-brain-and-mind/id897062509/reviews)** | — |
| Number of ratings | **9.9K** | — |
| Positive reviews | 74.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 38 months |
| Monetization | Freemium | — |
| Size | 171 MB | 1 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kodeon, Inc.](https://appshunter.io/developer/1748846686) | [Paul Scott](https://appshunter.io/developer/1542422467) |

## What reviewers say

### Memorado (GEIST)

[App page](https://appshunter.io/ios/app/memorado-geist-brain-and-mind/id897062509)

Enhance your cognitive abilities with a leading brain training program. Improve memory, concentration, logic, and reaction skills through engaging games and mindfulness exercises. Track your progress and achieve a sharper mind.

**Highlights:** 24 mind games with over 720 levels, Train memory, logic, concentration, reaction, math skills, Mindfulness exercises for stress reduction, Personalized daily workouts, Progress tracking with statistics, Audio relaxation stories and exercises

**Features:** Apple Watch app

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GEIST Premium | $4.49 | per month |
| Memorado Premium | $7.99 | per month |
| Memorado Premium | $9.99 | per 3 months |
| Memorado Brain Training Premium | $19.99 | per 3 months |
| Memorado Premium | $29.99 | per year |
| Memorado Premium | $39.99 | per year |
| Memorado Premium | $39.99 | per year |
| GEIST Premium with Free Trial | $59.99 | per year |
| GEIST Premium | $39.99 | one-time |

**What reviewers like**

- 👍 Great game variety
- 🧠 Challenging and engaging games
- 🧘‍♀️ Relaxing and calming audio exercises
- 🧠 Helps improve cognitive abilities

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Glitchy games and bugs
- 🤔 Confusing progression and advancement
- 📱 Lacks cross-device sync and account features

**Reported bugs**

- Math errors in Mental Math Marathon game
- Glitches in Robot Factory game
- Audio not working for some relaxation exercises
- Crashes and freezes on certain devices

**Requested features**

- Add ability to restart games
- Improve game instructions and tutorials
- Introduce more free game content
- Implement better account and sync features


### Math Constants

[App page](https://appshunter.io/ios/app/math-constants/id6466728958)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Memorado (GEIST) free?

Memorado (GEIST) is free to download, with in-app purchases available.

### Is Math Constants free?

Math Constants costs $0.99, with no in-app purchases.

### Do Memorado (GEIST) or Math Constants have ads?

Neither Memorado (GEIST) nor Math Constants shows ads.

### Which is updated more often, Memorado (GEIST) or Math Constants?

Memorado (GEIST) ships an update monthly, and Math Constants every 38 months. Most recently, Memorado (GEIST) was updated on November 5, 2026 and Math Constants on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*